Stomach<span> lining contains glands that secrete </span>gastric<span> juice, including chief cells which secrete pepsinogen and parietal cells which produce </span>hydrochloric acid<span> (</span>HCL<span>). </span>HCL<span>changes pepsinogen to </span>pepsin<span>, an enzyme which initiates protein </span>digestion<span>. D proteins.</span>
12 years of age or older.
What do you mean by that?
The correct answer from the space provided is electron transport chain. It is because this allows the proteins from utilizing the energy that has been produced in which the electrons are being transferred to the redox reaction in which creates the process called the chemiosmosis.
The correct answer is 'C'.
I hope this helps you! Good luck :D
